Toyota Camry (XV70): Brake System (other)
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COMPONENTS ILLUSTRATION
*1 NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY
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*1 FRONT CENTER UPPER SUSPENSION BRACE SUB-ASSEMBLY
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ON-VEHICLE INSPECTION PROCEDURE
1. INSPECT BRAKE BOOSTER ASSEMBLY (a) Airtightness check
(1) Start the engine and stop it after 1 or 2 minutes. Slowly depress the brake pedal several times.
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DESCRIPTION This procedure is for troubleshooting when the brake warning light (yellow) remains on but no DTCs are output.
The skid control ECU (brake actuator assembly) controls the brake warning light (yellow) in the combination meter assembly via CAN communication. PROCEDURE
1.
CHECK
SYSTEM DESCRIPTION COMMUNICATION SYSTEM FUNCTION
(a) The air conditioning amplifier assembly communicates with each ECU via CAN communication and LIN communication. Additionally, the air conditioning amplifier assembly sends operation signals to each damper servo motor and receives damper position